24 The control panel and peripherals
Anti-intrusion control panels
2-3-12
Nexus dialers
All models of the Nexus dialer are managed by the BUS. The Standard model interfaces
SmartLiving control panels with GSM communication channels whereas, the Nexus/G
model also interfaces with GPRS channels.
The functions made available to control panels equipped with this device are:
• voice calls via the Nexus using an installed SmartLogos30M voice board
• digital report calls via GSM using CONTACT-ID and ADEMCO 10 bps protocols
• digital report calls via GPRS using SIA-IP (Nexus/G model only)
• SMS messages for each event using either -
•• the description provided by the keypad events log
•• the customized description (maximum 50 editable SMS texts)
• the control panel carries out commands sent by the user via SMS message
• the control panel carries out commands after recognition of the user's telephone
number (CALLER-ID)
• Answerphone
The Nexus package includes:
• Nexus expansion board in a plastic enclosure
• Remote antenna with 3 meters of cable
The terminals for the BUS connection are as follows:
Peripheral activity LED signals are as follows:
Table 2-35:
Nexus - electrical and mechanical features
Voltage
from 9 to 16V
Stand-by current draw
90mA
Maximum current draw
900mA
Dimensions including enclosure (W x H
x D)
105 x 58 x 18cm
Weight including enclosure
66g
Table 2-36:
Nexus - description of parts
A
Terminal board
B
Antenna connector
C
P1 button
D
P2 button
E
SIM card housing (non included)
F
Buzzer
G
Open-tamper microswitch
H
Communication LED (green)
I
Emergency LED (red)
L
Fault LED (red)
M
Connection LED (green)
Table 2-37:
Nexus terminal board
n.
icon/iden-
tifier
description
1+
Termi n a l “
+
” for the I-BUS connection
2D
Ter m i n al “
D
” for the I-BUS connection
3S
Ter m i n al “
S
” for the I-BUS connection
4-
Ter m i n al “
-
” for the I-BUS connection
Table 2-38:
Nexus LEDs
LED Function ON OFF
Communicatio
n
Indicates communica-
tion with the control
panel
The LED blinks during ongo-
ing communications
Not communicating
Emergency
Indicates communica-
tion failure with the
control panel
Blinks in the event of tam-
per or fault on the BUS
Normal communication with
the control panel
Faults
Indicates the presence
of faults
Blinks in the event of ongo-
ing faults
No faults present
Connection
Indicates the status of
the GSM network
• Slow blinking -
Searching for the
provider
• Fast blinking - Provider
found
Device Off